Hemodynamic reserve predicts early right heart failure after LVAD implantation.

Background: Early right heart failure (RHF) remains a major source of morbidity and mortality after left ventricular assist device (LVAD) implantation, yet efforts to predict early RHF have proven only modestly successful. Pharmacologic unloading of the left ventricle may be a risk stratification approach allowing for assessment of right ventricular and hemodynamic reserve.

Methods: We performed a multicenter, retrospective analysis of patients who had undergone continuous-flow LVAD implantation from October 2011 to April 2020.

Assessment of the prevalence of burnout and well-being in solid organ transplant pharmacists.

Background: Solid organ transplant (SOT) pharmacist burnout and well-being has not been described.

Methods: A survey of SOT pharmacists was distributed to transplant pharmacy organization listservs. Burnout was assessed with the full 22 item Maslach Burnout Inventory Human Services Survey for Medical Personnel (MBI-HSS-MP) and well-being was assessed with the Mayo Well-Being Index (WBI).

Hemodynamic and Clinical Determinants of Left Atrial Enlargement in Liver Transplant Candidates.

New-onset heart failure is a frequent complication after orthotopic liver transplantation (OLT). Left atrial enlargement (LAE) may be a sign of occult left heart disease. Our primary objective was to determine invasive hemodynamic and clinical predictors of LAE and then investigate its effect on post-transplant outcomes.

Early Assessment of National Kidney Allocation Policy Change.

Background: The new kidney allocation changes with elimination of donor service areas (DSAs) and Organ Procurement and Transplantation Network regions were initiated to improve equity in organ allocation. The aim of this evaluation was to determine the operational, financial, and recipient-related effect of the new allocation system on a large rural transplantation program.

Study Design: A retrospective, cross-sectional analysis of organ offers, allograft outcomes, and attributed costs in a comparative time cohort, before (December 16, 2020 to March 14, 2021) and after (March 15, 2021 to June 13, 2021) the allocation change was performed.

Maintaining Equity and Access: Successful Implementation of a Virtual Kidney Transplantation Evaluation.

Background: Maintaining access to kidney transplantation during a pandemic is a challenge, particularly for centers that serve a large rural and minority patient population with an additional burden of travel. The aim of this article was to describe our experience with the rollout and use of a virtual pretransplantation evaluation platform to facilitate ongoing transplant waitlisting during the early peak of the COVID-19 pandemic.

Study Design: This is a retrospective analysis of the process improvement project implemented to continue the evaluation of potential kidney transplantation candidates and ensure waitlist placement during the COVID-19 pandemic.

Important considerations for drugs, nutritional, and herbal supplements in pediatric solid organ transplant recipients.

Pediatric transplant recipients are on multiple prescription and non-prescription drugs. Many patients also use dietary, nutritional, and herbal supplements. This manuscript researched formulations of immunosuppressive drugs currently available and presents information on generic immunosuppressive drugs, commonly used non-prescription medications, dietary supplements, and herbal supplements.

Immunosuppression trends in solid organ transplantation: The future of individualization, monitoring, and management.

Immunosuppression regimens used in solid organ transplant have evolved significantly over the past 70 years in the United States. Early immunosuppression and targets for allograft success were measured by incidence and severity of allograft rejection and 1-year patient survival. The limited number of agents, infancy of human leukocyte antigen (HLA) matching techniques and lack of understanding of immunoreactivity limited the early development of effective regimens.

The impact of pretransplant opioid exposure on healthcare utilization and costs in kidney transplant.

Study Objective: Opioid use has been associated with significant morbidity and mortality in the United States. Studies within kidney transplantation have also shown increased risk of mortality, graft loss, and complications in kidney transplant recipients who use opioids prior to transplant. The objective of this analysis was to identify if recent pretransplant opioid exposure would be an effective risk-stratifier for patients at risk for readmissions and readmission costs.

Impact of a multidisciplinary multimodal opioid minimization initiative in kidney transplant recipients.

Opioid use after kidney transplant has been shown to be a risk factor for chronic opioid use, which leads to an increased risk of mortality. The purpose of this study was to evaluate the early impact of a multimodal pain regimen and education quality improvement program on opioid use after kidney transplant 2 months after implementation. This was a retrospective, single-center analysis of post-operative opioid use, comparing the average daily Morphine milligram equivalents (MME) of the patients who received education on opioids and a multimodal pain regimen (preoperative TAP/QL block, scheduled APAP and gabapentin) compared to a historical control group.

Virtual Crossmatching in Kidney Transplantation: The Wait Is Over.

Background: Flow cytometric crossmatching is currently the method of choice for most transplantation programs before kidney transplantation. In July of 2017, our program implemented the virtual crossmatch, without a prospective physical crossmatch, for the majority of patients in the setting of a new kidney allocation system implemented by the United Network for Organ Sharing.

Study Design: A retrospective review was conducted to determine whether virtual crossmatching could reduce cold ischemia time (CIT).

Protocol-based nurse coordinator management of ambulatory tacrolimus dosing in de novo renal transplant recipients-A single-center experience with a large African American population.

Introduction: Transplant nurse (RN) coordinators review tacrolimus levels frequently and would be capable of making dose adjustments autonomously if not limited by their license. Collaborative practice agreements could be an answer; thus, the aim of this evaluation was to determine if an RN-driven protocol could be used safely and effectively to manage tacrolimus in ambulatory kidney transplant (KTX) recipients.

Methods: This was a retrospective review of all solitary adult KTX recipients between August 1, 2016, and July 29, 2017.

Using informatics and mobile health to improve medication safety monitoring in kidney transplant recipients.

Purpose: The development, testing, and preliminary validation of a technology-enabled, pharmacist-led intervention aimed at improving medication safety and outcomes in kidney transplant recipients are described.

Summary: Medication safety issues, encompassing medication errors (MEs), medication nonadherence, and adverse drug events (ADEs), are a predominant cause of poor outcomes after kidney transplantation. However, a limited number of clinical trials assessing the effectiveness of technology in improving medication safety and outcomes in transplant recipients have been conducted.

Hospital admissions and emergency department visits among kidney transplant recipients.

Reducing acute care utilization is a means of improving long-term patient outcomes. We sought to assess high inpatient (IP) admission and standalone emergency department (ED) utilization within a 9-month period post-kidney transplantation and to identify mutable factors to reduce utilization. In this ten-year retrospective study, 1599 adult kidney transplant recipients were identified.

Development and future deployment of a 5 years allograft survival model for kidney transplantation.

Aim: Identifying kidney transplant patients at highest risk for graft loss prior to loss may allow for effective interventions to improve 5 years survival.

Methods: We performed a 10 years retrospective cohort study of adult kidney transplant recipients (n = 1747). We acquired data from electronic health records, United Network of Organ Sharing, social determinants of health, natural language processing data extraction, and real-time capture of dynamically evolving clinical data obtained within 1 year of transplant; from which we developed a 5 years graft survival model.

The impact of time-varying clinical surrogates on disparities in African-American kidney transplant recipients - a retrospective longitudinal cohort study.

An improved understanding of the impact of clinical surrogates on disparities in African-American (AA) kidney transplantation (KTX) is needed. We conducted a 10-year retrospective longitudinal cohort study of electronically abstracted clinical data assessing the impact of surrogates on disparities in KTX. Clinical surrogates were assessed by posttransplant year (1, 2, 3 or 4) and defined as acute rejection (Banff ≥1A), mean SBP >140 mmHg, tacrolimus variability (CV) >40%, mean glucose >160 mg/dl and mean hemoglobin <10 g/dl.

A seven-helix protein constitutes stress granules crucial for regulating translation during human-to-mosquito transmission of Plasmodium falciparum.

The complex life-cycle of the human malaria parasite Plasmodium falciparum requires a high degree of tight coordination allowing the parasite to adapt to changing environments. One of the major challenges for the parasite is the human-to-mosquito transmission, which starts with the differentiation of blood stage parasites into the transmissible gametocytes, followed by the rapid conversion of the gametocytes into gametes, once they are taken up by the blood-feeding Anopheles vector. In order to pre-adapt to this change of host, the gametocytes store transcripts in stress granules that encode proteins needed for parasite development in the mosquito.

Belatacept in Solid Organ Transplant: Review of Current Literature Across Transplant Types.

Calcineurin inhibitors (CNIs) have been the backbone immunosuppressant for solid organ transplant recipients for decades. Long-term use of CNIs unfortunately is associated with multiple toxicities, with the biggest concern being CNI-induced nephrotoxicity. Belatacept is a novel agent approved for maintenance immunosuppression in renal transplant recipients.

Renal Function Variability: An Independent Risk Factor for Graft Loss and Death following Kidney Transplantation.

Background: Several studies have been performed to evaluate surrogate markers of long-term allograft function in renal transplant recipients. These include serum creatinine, estimated glomerular filtration rate (eGFR), slope of eGFR, and more recently eGFR variability. The aim of this study was to measure eGFR slope while assessing the variability of this slope and if high variability occurring at any time post-transplant was predictive of poorer long-term outcomes in a large cohort of kidney transplant recipients.

Association of Pretransplantion Opioid Use with Graft Loss or Death in Liver Transplantation Patients with Model of End-Stage Liver Disease Exceptions.

Background: Up to 77% of liver transplantation candidates experience pain, and the majority are prescribed opioids. Previous studies have shown increased readmissions and mortality in liver transplant recipients who were prescribed opioids before transplantation. Our aim was to identify specific populations that are at the highest risk for deleterious outcomes with opioid use before transplantation.

Making the Transition from Student to Resident: A Method to Individualize a PGY1 Program.

A Postgraduate Year One (PGY1) resident's concerns, limitations, and strengths may be self-identified early in the residency year but are reliant on self-awareness and insight. Program directors commonly find difficulty in identifying a resident's specific knowledge deficits at the beginning of the program. A standardized resident examination can identify limitations early in training and these results can be incorporated into a tailored resident development plan.

Morbid obesity and functional status as predictors of surgical complication after renal transplantation.

Background: This study evaluated the impact of body mass index (BMI) and patient functional status on the risk for surgical complications after kidney transplant.

Methods: This retrospective cohort study of adult kidney transplant recipients grouped patients by baseline Karnofsky status (low function ≤ 70%) and further stratified by morbid obesity (BMI ≥ 35 kg/m) to assess surgical complication risk.

Results: 736 patients were included with surgical complications occurring in 25%.

Effectiveness of an Evidence-Based Induction Therapy Protocol Revision in Adult Kidney Transplant Recipients.

Study Objective: Induction immunosuppression significantly improves graft outcomes after kidney transplantation, but protocols vary among transplant centers due to the lack of data identifying an optimal induction agent. The objective of this study was to assess the effectiveness of an evidence-based protocol change in induction therapy in adult kidney transplant recipients.

Design: Retrospective cohort study.

Development of a Predictive Model for Drug-Related Problems in Kidney Transplant Recipients.

Study Objective: Drug-related problems (DRPs) are associated with increased rates of infection, rejection, and graft loss in kidney transplant recipients. This study aimed to develop a model to predict which patients are at highest risk of DRPs to streamline pharmacists' workflow in a chronic kidney transplant clinic.

Design: Prospective observational study.